#  -------------------------------
#  Difficult Rocket
#  Copyright © 2020-2023 by shenjackyuanjie 3695888@qq.com
#  All rights reserved
#  -------------------------------

"""
writen by shenjackyuanjie
mail:   3695888@qq.com
github: @shenjackyuanjie
gitee:  @shenjackyuanjie
"""

import io
import os
import time
import platform
import traceback
import threading
import multiprocessing
from pathlib import Path
from typing import Optional, Union

# import psutil
# for more system info

#  where the crash report from
#  this can't be crash , or the game will really crash!

import Difficult_Rocket

Head_message = """# ----- Difficult Rocket Crash Report -----

## Time: {now_time}

## Traceback
"""

Run_message = """\n## Difficult Rocket running status\n"""

DR_configs = """\n### game config\n"""

Process_message = """\n##  Process info\n"""

Thread_message = """\n##  Thread info\n"""

Python_message = """\n##  Python info\n"""

System_message = """\n##  System info\n"""

all_thread = [threading.main_thread()]
all_process = [multiprocessing.current_process()]


def crash_info_handler(info: Optional[str] = None) -> str:
    if not info:
        info = traceback.format_exc().replace("<", "< ")
    format_info = f"<pre>\n{info}</pre>\n"
    format_info.replace("<module>", "< module>")
    return format_info


def markdown_line_handler(
        string: Optional[Union[str, bool, int, float]],
        code: bool = False,
        level: int = 1,
        end: str = "\n",
) -> str:
    lvl = "- " * level
    f_string = string
    if code:
        f_string = f"`{f_string}`"
    return f"{lvl}{f_string}{end}"


def to_code(string: str):
    return f"`{string}`"


def create_crash_report(info: Optional[str] = None) -> None:
    crash_info = crash_info_handler(info)
    if "crash_report" not in os.listdir("./"):
        os.mkdir("./crash_report")
    date_time = time.strftime("%Y-%m-%d %H-%M-%S", time.localtime())
    filename = f"crash-{date_time}.md"
    cache_stream = io.StringIO()
    try:
        write_cache(cache_stream, crash_info)
        write_info_to_cache(cache_stream)
    finally:
        get_cache = cache_stream.getvalue()
        cache_stream.close()
    with open(f"./crash_report/{filename}", "w+", encoding="utf-8") as crash_file:
        crash_file.write(get_cache)


def write_cache(cache_stream, crash_info):
    # 开头信息
    cache_stream.write(
        Head_message.format(now_time=time.strftime("%Y/%m/%d %H:%M:%S", time.localtime()))
    )
    # 崩溃信息
    cache_stream.write(crash_info)


def write_info_to_cache(cache_stream):
    # 运行状态信息
    from Difficult_Rocket import DR_status
    from Difficult_Rocket.runtime import DR_runtime

    cache_stream.write(Run_message)
    cache_stream.write(
        markdown_line_handler(f"DR Version: {Difficult_Rocket.sdk_version}", level=1)
    )
    cache_stream.write(
        markdown_line_handler(f"DR language: {DR_runtime.language}", level=1)
    )
    cache_stream.write(
        markdown_line_handler(f"Running Dir: {Path(os.curdir).resolve()}", level=1)
    )
    cache_stream.write(f"\n{DR_runtime.as_markdown()}")
    cache_stream.write(DR_configs)
    cache_stream.write(f"\n{DR_status.as_markdown()}")
    cache_stream.write(Process_message)
    for process in all_process:
        process: multiprocessing.Process
        cache_stream.write(markdown_line_handler(f"{process.name}", code=True))
        cache_stream.write(markdown_line_handler(f"Ident: {process.ident}", level=2))
        cache_stream.write(
            markdown_line_handler(f"Running: {process.is_alive()}", level=2)
        )
    # 运行线程信息
    cache_stream.write(Thread_message)
    for thread in all_thread:
        thread: threading.Thread
        cache_stream.write(markdown_line_handler(f"{thread.name}", code=True))
        cache_stream.write(
            markdown_line_handler(f"order: {all_thread.index(thread)}", level=2)
        )
        cache_stream.write(markdown_line_handler(f"Ident: {thread.ident}", level=2))
        cache_stream.write(markdown_line_handler(f"Daemon: {thread.daemon}", level=2))
        cache_stream.write(
            markdown_line_handler(f"Running: {thread.is_alive()}", level=2)
        )
    # Python 信息
    cache_stream.write(Python_message)
    cache_stream.write(
        markdown_line_handler(f"Version: {to_code(platform.python_version())}", level=1)
    )
    cache_stream.write(
        markdown_line_handler(f"Branch: {to_code(platform.python_branch())}", level=1)
    )
    cache_stream.write(
        markdown_line_handler(
            f"Implementation: {to_code(platform.python_implementation())}", level=1
        )
    )
    cache_stream.write(
        markdown_line_handler(f"Compiler: {to_code(platform.python_compiler())}", level=1)
    )
    # 电脑系统信息
    cache_stream.write(System_message)
    cache_stream.write(
        markdown_line_handler(f"System: {to_code(platform.platform())}", level=1)
    )
    cache_stream.write(
        markdown_line_handler(f"Computer name: {to_code(platform.node())}", level=1)
    )
    cache_stream.write(
        markdown_line_handler(f"machine: {to_code(platform.machine())}", level=1)
    )
    cache_stream.write(
        markdown_line_handler(f"processor: {to_code(platform.processor())}", level=1)
    )
    cache_stream.write(
        markdown_line_handler(f"release: {to_code(platform.release())}", level=1)
    )
    cache_stream.write(
        markdown_line_handler(f"version: {to_code(platform.version())}", level=1)
    )


if __name__ == "__main__":
    os.chdir("../../")
    try:
        raise FileNotFoundError("abc")
    except FileNotFoundError:
        create_crash_report()